WO2013156184A1 - Vitrage isolant avec boucle d'alarme - Google Patents

Vitrage isolant avec boucle d'alarme Download PDF

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Publication number
WO2013156184A1
WO2013156184A1 PCT/EP2013/053647 EP2013053647W WO2013156184A1 WO 2013156184 A1 WO2013156184 A1 WO 2013156184A1 EP 2013053647 W EP2013053647 W EP 2013053647W WO 2013156184 A1 WO2013156184 A1 WO 2013156184A1
Authority
WO
WIPO (PCT)
Prior art keywords
contacting surface
electrical contacting
disc
spacer
cable end
Prior art date
Application number
PCT/EP2013/053647
Other languages
German (de)
English (en)
Inventor
Martin LISIECKI
Erol Ertugrul SACU
Original Assignee
Saint-Gobain Glass France
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saint-Gobain Glass France filed Critical Saint-Gobain Glass France
Priority to EP13707144.5A priority Critical patent/EP2839446B1/fr
Priority to ES13707144.5T priority patent/ES2611766T3/es
Priority to DK13707144.5T priority patent/DK2839446T3/en
Publication of WO2013156184A1 publication Critical patent/WO2013156184A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/66309—Section members positioned at the edges of the glazing unit
    • E06B3/66328—Section members positioned at the edges of the glazing unit of rubber, plastics or similar materials
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/04—Mechanical actuation by breaking of glass

Definitions

  • the invention comprises an insulating glazing with an alarm loop, a method for their production and their use.
  • the thermal conductivity of glass is about a factor of 2 to 3 lower than that of concrete or similar building materials.
  • slices are in most cases much thinner than comparable elements made of stone or concrete, buildings often lose the largest proportion of heat through the exterior glazing. This effect is particularly evident in skyscrapers with partial or complete glass facades.
  • the additional costs for heating and air conditioning systems make up a not inconsiderable part of the maintenance costs of a building.
  • lower carbon dioxide emissions are required as part of stricter construction regulations.
  • An important solution for this is insulating glazing. Insulating glazings are indispensable in building construction, especially in the context of ever faster rising raw material prices and stricter environmental protection regulations. Insulating glazings therefore make up an increasing part of the outward glazing. Insulating glazing usually contains at least two glass or polymeric materials.
  • the disks are separated from each other by a gas or vacuum space defined by the spacer.
  • the thermal insulation capacity of insulating glass is significantly higher than single glass and can be further increased and improved in triple glazing or with special coatings.
  • Silver-containing coatings for example, allow a reduced transmission of infrared radiation and thus reduce the heating of a building in summer.
  • optical and aesthetic features also increasingly play an important role in the field of building glazing.
  • the insulation not only plays an important role for cost reasons. Since the thermal insulation of the usually very thin compared to the glass masonry glass is poorer, improvements in this area are necessary. In the wake of rising crime rates, especially in the area of drowning, more and more functional profiles are added to the exterior glazing. In addition to an enhanced passive burglar alarm, alerting in the event of a burglary attempt is also important.
  • every additional component adds to the complexity of insulating glazing.
  • all components leading from within the glazing into the outer region of the insulating glazing generally worsen the insulating effect of the glazing.
  • the necessary connection points can cause moisture to penetrate into the insulating glazing.
  • the inert gas contained within the insulating glazing such as nitrogen or argon, easily escape.
  • the optical transparency and the overall impression of the insulating glazing are often worsened.
  • penetrating moisture can permanently impair the function of an alarm loop, for example due to corrosion.
  • the alarm loop usually includes an electrically conductive pressure or wire. The alarm loop receives a continuous quiescent current in the activated state, which is interrupted when the disc breaks. Any incoming moisture can cause short circuits and false alarms.
  • DE 40 24 697 AI discloses a waterproof multi-pane insulating glass comprising at least two glass sheets and a profile spacer.
  • the seal is made over polyvinylidene chloride films or coatings on the spacer.
  • the edge bonding can be done using a polyvinylidene chloride-containing solution.
  • EP 0 852 280 A1 discloses a spacer for multi-pane insulating glazings.
  • the spacer comprises a metal foil on the bonding surface and a glass fiber content in the plastic of the base body.
  • DE 196 25 845 A1 discloses an insulating glass unit with a thermoplastic olefin spacer.
  • the spacer has a water vapor permeability of less than 1 g mm / mm 2 - d and a high tensile strength and Shore hardness. Furthermore, the spacer comprises a gas-tight film as a water vapor barrier.
  • DE 10 2007 003 749 A1 discloses a glass breakage detector for multi-pane insulating glass.
  • the glass breakage detector consists of a non-contact detection plate coupled to a reader.
  • the detector wafer includes a chip, an alarm loop connected to the chip, a chip antenna, and a reader antenna.
  • the chip antenna and the chip are mounted in or at the edge of the multi-pane insulating glass.
  • Ul discloses an insulating glass unit in the form of an alarm glass pane.
  • the alarm glass pane comprises a prestressed pane which comprises an electrically conductive structure in the edge region.
  • the connection points of the conductive structure are in the edge region of the insulating glazing, outside the insulating region.
  • the edge region is preferably sealed with polysulfide.
  • the invention has the object to provide a double-glazing, which allows a safe and long-term stable contact an alarm loop.
  • the alarm loop must both be shielded from moisture and have a sufficiently high electrical insulation.
  • the double glazing with alarm loop comprises at least one spacer between a first prestressed or partially prestressed disc and a second disc.
  • the outer space between the first prestressed or partially prestressed disk, the spacer and the second disk is filled with an organic polysulfide, preferably sulfur sulfur-bonded hydrocarbons.
  • the spacer preferably contains a drying agent, preferably silica gels, molecular sieves, CaCl 2 , Na 2 SO 4 , activated carbon, silicates, bentonites, zeolites and / or mixtures thereof.
  • the desiccant is preferably incorporated in a porous part of the spacer.
  • the desiccant is preferably coextruded with the spacer.
  • the glazing interior surface of the spacer preferably has openings which allow a recording of the humidity by the incorporated in the spacer desiccant.
  • An electrically conductive alarm loop is applied to the first prestressed or partially prestressed disk.
  • a first electrical contacting surface and a second electrical contacting surface are applied to the first prestressed or partially prestressed disk.
  • the first electrical contacting surface and the second electrical contacting surface are connected to the alarm loop.
  • the first electrical contacting surface and the second electrical contacting surface are preferably printed simultaneously with the alarm loop.
  • the alarm loop preferably runs in the area of the window frame outside the direct field of view.
  • the alarm loop can preferably be wave-shaped, zigzag or meander-shaped.
  • the first electrical contacting surface is connected via a first cable end piece and the second electrical contacting surface via a second cable end piece to a power connection cable.
  • the first electrical contacting surface and the first cable end piece as well as the second electrical contacting surface and the second cable end piece are sheathed by polyisobutylene (PIB) in a layer thickness of at least 1 mm.
  • the polyisobutylene is preferably electrically non-conductive, i. It contains no electrically conductive admixtures.
  • Polyisobutylene (PIB) cladding increases the insulation of the bonding surface between the cable end and the contacting surface.
  • the sheath of polyisobutylene is embedded in the outer interspace in the organic polysulfide and thus allows a "double" insulation of the cable end and the contacting surface.
  • the insulation is preferably at least 10 ⁇ [MegaOhm].
  • the alarm loop preferably comprises an electrically conductive printing paste, more preferably an electrically conductive silver paste.
  • the electrically conductive silver paste preferably contains at least 80% by weight of silver.
  • the electrically conductive silver paste is preferably baked by a tempering process of the first disc.
  • the outer space (Falsraum) preferably has from the edge of the first disc (1) a maximum depth of 3 cm from the disc edge to the placeholder.
  • the outer space preferably has a depth of at least 6 mm.
  • the spacer preferably contains a drying agent, particularly preferably silica gels, molecular sieves, CaCl 2 , Na 2 SO 4 , activated carbon, silicates, bentonites, zeolites and / or mixtures thereof.
  • a drying agent particularly preferably silica gels, molecular sieves, CaCl 2 , Na 2 SO 4 , activated carbon, silicates, bentonites, zeolites and / or mixtures thereof.
  • the spacer preferably comprises polyethylene (PE), polycarbonates (PC), polypropylene (PP), polystyrene, polybutadiene, polynitriles, polyesters, polyurethanes, polymethylmethacrylates, polyacrylates, polyamides, polyethylene terephthalate (PET), polybutylene terephthalate (PBT), preferably acrylonitrile-butadiene- Styrene (ABS), acrylic ester-styrene-acrylonitrile (ASA), acrylonitrile-butadiene-styrene - polycarbonate (ABS / PC), styrene-acrylonitrile (SAN), PET / PC, PBT / PC and / or copolymers or blends thereof.
  • PE polyethylene
  • PC polycarbonates
  • PP polypropylene
  • polystyrene polybutadiene
  • polynitriles polyesters
  • polyesters polyurethanes
  • polymethylmethacrylates polyacryl
  • the first electrical contacting surface and the first cable end piece as well as the second electrical contacting surface and the second cable end piece preferably comprise a solder contact.
  • the solder contact preferably comprises tin, silver, copper, zinc, bismuth and / or alloys or mixtures thereof.
  • the alarm loop is preferably completely encased within the outer space with polyisobutylene (PIB).
  • PIB polyisobutylene
  • the first cable end and / or the second cable end preferably comprise copper, iron, silver, gold, tungsten and / or electrically conductive polymers.
  • the first disc and the second disc are preferably (thermally) preloaded or partially preloaded.
  • the thermal bias causes a large-scale breakage of the disc and thus an interruption of the quiescent current of the alarm loop on the first prestressed or partially prestressed disc.
  • the alarm loop is also interrupted on a prestressed disc if only a part or a remote part of the disc is damaged.
  • the invention further includes a method for producing an insulating glazing. In a first step, an alarm loop with a first electrical contacting surface and a second electrical contacting surface is applied to a first disk.
  • the alarm loop is preferably applied in the form of an electrically conductive paste (preferably silver-containing).
  • the first disc is biased with the alarm loop.
  • a spacer is circumferentially arranged on the edge of the first disc.
  • the first electrical contacting surface and the second electrical contacting surface are arranged outside of an interior formed by the spacer circumferentially.
  • a second wafer is placed on the spacer using an adhesive, such as polyisobutylene.
  • an adhesive such as polyisobutylene.
  • preference is given to applying electrically non-conductive polyisobutylene.
  • the assembly forms an outer space between the first disk, the spacer and the second disk.
  • the first electrical contacting surface is connected to a first cable end piece and the second electrical contacting surface is connected to a second cable end piece of a power connecting cable via a solder.
  • the first electrical contacting surface and the second electrical contacting surface as well as preferably all electrically conductive elements of the electrically conductive paste are then encased together with the corresponding cable end pieces with a polyisobutylene.
  • the outer space between the first disk, the spacer and the second disk is sealed with an organic polysulfide.
  • the alarm loop, the first electrical contacting surface and / or the second electrical contacting surface are preferably applied by means of an ink-jet printing, transfer printing or screen printing.
  • the alarm loop is preferably completely encased within the outer interstice with polyisobutylene.
  • the first electrical contacting surface (4a) and the first cable end piece (6a) and the second electrical contacting surface (4b) and the second cable end piece (6b) are preferably likewise encased with polyisobutylene.
  • the complete Sheathing the electrically conductive parts significantly increases the electrical insulation.
  • the insulation is preferably at least 10 ⁇ , [MegaOhm].
  • the invention further includes the use of the insulating glazing as a burglar-proof glazing.
  • FIG. 1 shows a cross-section of the insulating glazing according to the invention
  • FIG. 2 shows a further cross-section of the insulating glazing according to the invention
  • FIG. 3 shows a plan view of the insulating glazing according to the invention
  • FIG. 4 shows a plan view of a preferred embodiment of the insulating glazing according to the invention
  • Figure 5 shows a detail of the inventive contacting surface
  • Figure 6 is a flow diagram of the method according to the invention.
  • Figure 1 shows a cross section of the insulating glazing according to the invention from a first prestressed or partially prestressed disc (1) and a second disc (2).
  • the first prestressed or partially prestressed disc (1), the spacer (3) and the second disc (2) form an outer space (8).
  • a first electrical contacting surface (4a) is applied to the first prestressed or partially prestressed disk (1).
  • the first electrical contacting surface (4a) is connected to a power connecting cable (6) via a first cable end (6a) not shown.
  • the first electrical contacting surface (4a) and the first cable end piece (6a) are made of polyisobutylene (5) (PIB) in a layer thickness of encased at least 1 mm.
  • PIB polyisobutylene
  • the silver pressure of the alarm loop is covered to the spacer with non-conductive polyisobutylene (5).
  • All conductive parts in the outer space of the insulating glass unit are preferably covered with electrically non-conductive PIB (5).
  • the outer space (8) is coated with organic polysulfide (not shown).
  • the organic polysulfide may contain other sealants such as silane-modified polymers, silicones, RTV (room temperature curing) silicone rubber, HTV (high temperature cure) silicone rubber, peroxide crosslinking
  • FIG. 2 shows a further cross section of the insulating glazing according to the invention in a three-dimensional view.
  • the basic structure corresponds to that described in FIG.
  • FIG. 2 also shows the second electrical contacting surface (4b) required for the complete electrical contacting.
  • the first electrical contacting surface (4a) and the second electrical contacting surface (4b) are connected to an alarm loop (7) shown in the approach.
  • FIG. 3 shows a plan view of the insulating glazing according to the invention.
  • a first electrical contacting surface (4a) coated with polyisobutylene (5) and a second electrical contacting surface (4b) are applied in the outer intermediate space (8).
  • the first electrical contacting surface (4a) and the second electrical contacting surface (4b) are connected via a first cable end piece (6a), second cable end piece (6b) and power connection cable (6) to a power source (not shown).
  • the alarm loop (7) extends from the first electrical contacting surface (4a) and the second electrical contacting surface (4b) from the outer intermediate space (8) into an inner space (9).
  • the inner space (9) is formed by the indicated (circumferential) spacer (3).
  • the alarm loop (7) extends partially outside of a preferably opaque colored edge region (1 1).
  • the alarm loop (7) is partially visible within the insulating glazing invention.
  • the alarm loop (7) may alternatively be zigzag, wave or meandering.
  • FIG. 4 shows a top view of a preferred embodiment of the insulating glazing according to the invention.
  • the construction corresponds to the structure described in FIG.
  • the alarm loop (7) runs completely within the preferably opaque colored edge region (11).
  • the alarm loop (7) is not visible within the insulating glazing invention.
  • FIG. 5 shows a detail of the contacting surface according to the invention.
  • the first electrical contacting surface (4a) is connected via a solder (10) to the first cable end piece (6a).
  • the entire arrangement of first electrical contacting surface (4a), solder (10) and the first cable end (6a) is sheathed by polyisobutylene (5).
  • the arrangement, not shown, of second electrical contacting surface (4b), solder (10) and the second cable end piece (6b) is preferably constructed analogously.
  • FIG. 6 shows a flow chart of the method according to the invention.
  • an alarm loop (7) with a first electrical contacting surface (4a) and a second electrical contacting surface (4b) is applied to a first disc (1).
  • the alarm loop (7) is preferably applied in the form of an electrically conductive, silver-containing paste.
  • the first disc (1) is biased or partially preloaded with the alarm loop.
  • the biasing process is preferably carried out by heating the first disc (1) to 480 ° C to 650 ° C and a subsequent rapid cooling process.
  • the cooling process is preferably made possible by appropriate air nozzles.
  • a spacer (3) is arranged circumferentially on the edge of the first disc.
  • the first electrical contacting surface (4a) and the second electrical contacting surface (4b) are arranged outside of an inner space (9) formed circumferentially by the spacer (3).
  • a second disc (2) is placed on the spacer (3) by means of an adhesive, for example polyisobutylene, and fixed.
  • an adhesive for example polyisobutylene
  • all electrical components are preferably sheathed with polyisobutylene.
  • the arrangement forms an outer space (8) between the first disc (1), the spacer (3) and the second disc (2).
  • the first electrical contacting surface (4a) is connected to a first cable end piece (6a) and the second electrical contacting surface (4b) is connected to a second cable end piece (6b) of a power connecting cable (6) via a solder (10).
  • the first electrical contacting surface (4a) and the second electrical contacting surface (4b) are then encased together with the corresponding cable end pieces (6a, 6b) with a polyisobutylene (5).
  • the parts located in the outer space of the alarm loop are ummameltelt with polyisobutylene.
  • the outer space (8) between the first prestressed or partially prestressed disc (1), the spacer (3) and the second disc (2) is sealed with an organic polysulfide.
  • the polyisobutylene preferably has a specific resistance of greater than 10 10 ⁇ (ohm * meter).

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

L'invention concerne un vitrage isolant avec boucle d'alarme, comprenant au moins une entretoise (3) entre une première vitre précontrainte (1) et une seconde vitre (2), un espace intermédiaire extérieur (8) rempli de polysulfure organique entre la première vitre précontrainte (1), l'entretoise (3) et la seconde vitre (2), une boucle d'alarme (7) appliquée sur la première vitre précontrainte (1), une première surface de contact électrique (4a) appliquée dans l'espace intermédiaire extérieur (8) sur la première vitre précontrainte (1) et une seconde surface de contact électrique (4b). Selon l'invention : a. la première surface de contact électrique (4a) et la seconde surface de contact électrique (4b) sont reliées par la boucle d'alarme (7), b. la première surface de contact électrique (4a) est reliée à un câble de raccordement électrique (6) par un premier embout de câble (6a) et la seconde surface de contact électrique (4b) est reliée au câble de raccordement électrique (6) par un second embout de câble (6b), et c. la première surface de contact électrique (4a) et le premier embout de câble (6a) ainsi que la seconde surface de contact électrique (4b) et le second embout de câble (6b) sont revêtus de polyisobutylène (PIB) avec une épaisseur de couche d'au moins 1 mm.
PCT/EP2013/053647 2012-04-18 2013-02-25 Vitrage isolant avec boucle d'alarme WO2013156184A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP13707144.5A EP2839446B1 (fr) 2012-04-18 2013-02-25 Vitrage isolant doté d'une boucle d'alerte
ES13707144.5T ES2611766T3 (es) 2012-04-18 2013-02-25 Acristalamiento aislante con bucle de alarma
DK13707144.5T DK2839446T3 (en) 2012-04-18 2013-02-25 INSULATION PANEL WITH ALARM LOOP

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12164568.3 2012-04-18
EP12164568 2012-04-18

Publications (1)

Publication Number Publication Date
WO2013156184A1 true WO2013156184A1 (fr) 2013-10-24

Family

ID=47780044

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/053647 WO2013156184A1 (fr) 2012-04-18 2013-02-25 Vitrage isolant avec boucle d'alarme

Country Status (4)

Country Link
EP (1) EP2839446B1 (fr)
DK (1) DK2839446T3 (fr)
ES (1) ES2611766T3 (fr)
WO (1) WO2013156184A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019206592A1 (fr) 2018-04-25 2019-10-31 Saint-Gobain Glass France Procédé d'impression d'un revêtement structuré en argent présentant une intensité maximale admissible de courant améliorée
CN113605816A (zh) * 2020-12-25 2021-11-05 中力玻璃有限公司 一种具有防盗警报功能的low-e玻璃及其制造方法
US20230243206A1 (en) * 2020-09-14 2023-08-03 Saint-Gobain Glass France Insulating glazing unit and glazing

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB533520A (en) * 1939-08-17 1941-02-14 Pirelli General Cable Works Improvements in or relating to electrical insulating materials
GB1283365A (en) * 1968-08-02 1972-07-26 Ppg Industries Inc Multiple glazed unit
DE4024697A1 (de) 1990-08-03 1992-02-06 L M D Labor Fuer Molekulares D Gas- und wasserdichtes mehrscheiben-isolierglas
DE19625845A1 (de) 1996-06-27 1998-01-02 Flachglas Ag Isolierglaseinheit
EP0852280A1 (fr) 1996-12-20 1998-07-08 Saint-Gobain Vitrage Suisse AG Entretoise pour vitrage multiple
DE19748868C1 (de) * 1997-11-05 1999-07-08 Wug Weidemann Unternehmensgrup Isolierglasscheibe mit elektrischer Leiterschleife
DE202006020185U1 (de) 2006-09-13 2008-02-07 Saint-Gobain Glass Deutschland Gmbh Scheibenelement mit einer elektrischen Leitstruktur
DE102007003749A1 (de) 2007-01-19 2008-07-31 Schollglas Holding- und Geschäftsführungsgesellschaft mbH Glasbruchmelder

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB533520A (en) * 1939-08-17 1941-02-14 Pirelli General Cable Works Improvements in or relating to electrical insulating materials
GB1283365A (en) * 1968-08-02 1972-07-26 Ppg Industries Inc Multiple glazed unit
DE4024697A1 (de) 1990-08-03 1992-02-06 L M D Labor Fuer Molekulares D Gas- und wasserdichtes mehrscheiben-isolierglas
DE19625845A1 (de) 1996-06-27 1998-01-02 Flachglas Ag Isolierglaseinheit
EP0852280A1 (fr) 1996-12-20 1998-07-08 Saint-Gobain Vitrage Suisse AG Entretoise pour vitrage multiple
DE19748868C1 (de) * 1997-11-05 1999-07-08 Wug Weidemann Unternehmensgrup Isolierglasscheibe mit elektrischer Leiterschleife
DE202006020185U1 (de) 2006-09-13 2008-02-07 Saint-Gobain Glass Deutschland Gmbh Scheibenelement mit einer elektrischen Leitstruktur
DE102007003749A1 (de) 2007-01-19 2008-07-31 Schollglas Holding- und Geschäftsführungsgesellschaft mbH Glasbruchmelder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019206592A1 (fr) 2018-04-25 2019-10-31 Saint-Gobain Glass France Procédé d'impression d'un revêtement structuré en argent présentant une intensité maximale admissible de courant améliorée
US20230243206A1 (en) * 2020-09-14 2023-08-03 Saint-Gobain Glass France Insulating glazing unit and glazing
CN113605816A (zh) * 2020-12-25 2021-11-05 中力玻璃有限公司 一种具有防盗警报功能的low-e玻璃及其制造方法
CN113605816B (zh) * 2020-12-25 2022-09-23 中力玻璃有限公司 一种具有防盗警报功能的low-e玻璃及其制造方法

Also Published As

Publication number Publication date
DK2839446T3 (en) 2017-03-13
EP2839446B1 (fr) 2016-11-30
ES2611766T3 (es) 2017-05-10
EP2839446A1 (fr) 2015-02-25

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